2776960728

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{360457}}^1$

素因数の和:360576

約数の個数: 48

約数和(自身を含む): 7591245480

約数和(自身を除く): 4814284752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 360457, 720914, 1081371, 1441828, 2162742, 2883656, 3244113, 4325484, 6488226, 8650968, 12976452, 25952904, 38568899, 77137798, 115706697, 154275596, 231413394, 308551192, 347120091, 462826788, 694240182, 925653576, 1388480364, 2776960728]

約数ペア:

[(1, 2776960728), (2, 1388480364), (3, 925653576), (4, 694240182), (6, 462826788), (8, 347120091), (9, 308551192), (12, 231413394), (18, 154275596), (24, 115706697), (36, 77137798), (72, 38568899), (107, 25952904), (214, 12976452), (321, 8650968), (428, 6488226), (642, 4325484), (856, 3244113), (963, 2883656), (1284, 2162742), (1926, 1441828), (2568, 1081371), (3852, 720914), (7704, 360457)]